Tube slide



FIG. 1 is a perspective view of a tube slide showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

The broken line showing of a support structure in FIG. 1 is for illustrative purposes only and form no part of the claim. 

The ornamental design for a tube slide, as shown and described. 